🌌 Stone's Star System Generator

Asteroid Belt

Center: 0.31 AU

Composition

Type: Inner (Rocky/Metallic)

A dense region of planetesimals and debris.

Boundary

Planet 1 - Terrestrial

Semi-Major Axis: 0.62 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.12

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.151

Orbit Range: 0.53 AU - 0.71 AU

Year: 310 Days

Day: 40.3 Hours

Environment

Temp: -123 °C

Axial Tilt: 14.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 2 - Gas Giant

Semi-Major Axis: 0.82 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 531.6

Radius: 8.5

Gravity: 7.36 G

Time & Orbit

Eccentricity (e): 0.241

Orbit Range: 0.62 AU - 1.02 AU

Year: 472 Days

Day: 14 Hours

Environment

Temp: -150 °C

Axial Tilt: 25.8 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (48)

Outer Limit: 53,743,499 km

• M1: 114,143 km (0.068 R)
• M2: 284,386 km (0.09 R)
• M3: 349,311 km (0.12 R)
• M4: 446,998 km (0.031 R)
• M5: 645,365 km (0.12 R)
• M6: 740,958 km (0.064 R)
• M7: 807,529 km (0.108 R)
• M8: 915,838 km (0.103 R)
• M9: 1,132,905 km (0.114 R)
• M10: 1,186,162 km (0.093 R)
• M11: 1,255,276 km (0.079 R)
• M12: 1,310,477 km (0.069 R)
• M13: 1,423,573 km (0.05 R)
• M14: 1,556,117 km (0.07 R)
• M15: 1,632,113 km (0.096 R)
• M16: 1,714,990 km (0.072 R)
• M17: 1,771,089 km (0.036 R)
• M18: 1,856,360 km (0.104 R)
• M19: 1,984,117 km (0.081 R)
• M20: 2,132,667 km (0.109 R)
• M21: 2,205,372 km (0.053 R)
• M22: 2,322,208 km (0.11 R)
• M23: 2,384,440 km (0.109 R)
• M24: 2,485,419 km (0.057 R)
• M25: 2,613,475 km (0.116 R)
• M26: 2,691,565 km (0.093 R)
• M27: 2,763,671 km (0.07 R)
• M28: 2,943,637 km (0.099 R)
• M29: 3,065,709 km (0.106 R)
• M30: 3,406,643 km (0.066 R)
• M31: 3,484,882 km (0.05 R)
• M32: 3,542,029 km (0.103 R)
• M33: 3,737,703 km (0.108 R)
• M34: 3,796,345 km (0.116 R)
• M35: 3,884,907 km (0.097 R)
• M36: 4,004,137 km (0.107 R)
• M37: 4,116,933 km (0.082 R)
• M38: 4,315,151 km (0.09 R)
• M39: 4,376,785 km (0.092 R)
• M40: 4,461,906 km (0.085 R)
• M41: 4,665,509 km (0.094 R)
• M42: 4,864,175 km (0.045 R)
• M43: 5,016,914 km (0.101 R)
• M44: 5,073,612 km (0.063 R)
• M45: 5,204,061 km (0.105 R)
• M46: 5,385,374 km (0.118 R)
• M47: 5,610,519 km (0.106 R)
• M48: 5,737,078 km (0.106 R)

Planet 3 - Gas Giant

Semi-Major Axis: 1.9 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 223.6

Radius: 13.7

Gravity: 1.19 G

Time & Orbit

Eccentricity (e): 0.113

Orbit Range: 1.69 AU - 2.11 AU

Year: 1665 Days

Day: 13.1 Hours

Environment

Temp: -189 °C

Axial Tilt: 5.6 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (47)

Outer Limit: 53,743,499 km

• M1: 170,691 km (0.099 R)
• M2: 290,220 km (0.113 R)
• M3: 467,045 km (0.116 R)
• M4: 804,687 km (0.118 R)
• M5: 914,043 km (0.065 R)
• M6: 1,028,934 km (0.091 R)
• M7: 1,190,500 km (0.114 R)
• M8: 1,361,041 km (0.091 R)
• M9: 1,563,298 km (0.086 R)
• M10: 1,648,569 km (0.101 R)
• M11: 1,972,897 km (0.101 R)
• M12: 2,317,869 km (0.089 R)
• M13: 2,434,257 km (0.074 R)
• M14: 2,534,338 km (0.091 R)
• M15: 2,729,264 km (0.05 R)
• M16: 2,890,829 km (0.097 R)
• M17: 3,045,962 km (0.118 R)
• M18: 3,134,375 km (0.088 R)
• M19: 3,384,801 km (0.11 R)
• M20: 3,725,585 km (0.054 R)
• M21: 3,894,781 km (0.099 R)
• M22: 3,991,122 km (0.093 R)
• M23: 4,197,267 km (0.102 R)
• M24: 4,329,362 km (0.11 R)
• M25: 4,699,617 km (0.097 R)
• M26: 4,917,581 km (0.097 R)
• M27: 5,162,323 km (0.058 R)
• M28: 5,304,142 km (0.049 R)
• M29: 5,435,190 km (0.089 R)
• M30: 5,810,381 km (0.052 R)
• M31: 6,395,459 km (0.114 R)
• M32: 6,560,764 km (0.096 R)
• M33: 6,921,445 km (0.118 R)
• M34: 7,078,074 km (0.084 R)
• M35: 7,315,186 km (0.1 R)
• M36: 7,461,343 km (0.081 R)
• M37: 7,743,186 km (0.119 R)
• M38: 7,851,495 km (0.079 R)
• M39: 8,069,758 km (0.11 R)
• M40: 8,179,563 km (0.057 R)
• M41: 8,456,319 km (0.086 R)
• M42: 8,651,993 km (0.117 R)
• M43: 9,033,467 km (0.082 R)
• M44: 9,521,755 km (0.056 R)
• M45: 9,740,018 km (0.044 R)
• M46: 9,827,832 km (0.12 R)
• M47: 9,930,456 km (0.095 R)

Planet 4 - Gas Giant

Semi-Major Axis: 2.54 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 86.9

Radius: 12.6

Gravity: 0.55 G

Time & Orbit

Eccentricity (e): 0.245

Orbit Range: 1.92 AU - 3.16 AU

Year: 2574 Days

Day: 8.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 10.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (52)

Outer Limit: 53,743,499 km

• M1: 160,070 km (0.095 R)
• M2: 270,323 km (0.042 R)
• M3: 377,735 km (0.083 R)
• M4: 511,326 km (0.109 R)
• M5: 600,935 km (0.108 R)
• M6: 702,661 km (0.084 R)
• M7: 828,772 km (0.089 R)
• M8: 975,977 km (0.056 R)
• M9: 1,112,559 km (0.052 R)
• M10: 1,340,995 km (0.087 R)
• M11: 1,669,662 km (0.082 R)
• M12: 1,771,837 km (0.102 R)
• M13: 1,892,413 km (0.092 R)
• M14: 2,015,831 km (0.101 R)
• M15: 2,456,247 km (0.117 R)
• M16: 2,564,257 km (0.111 R)
• M17: 2,683,187 km (0.09 R)
• M18: 2,983,879 km (0.031 R)
• M19: 3,109,242 km (0.073 R)
• M20: 3,365,354 km (0.118 R)
• M21: 3,516,298 km (0.077 R)
• M22: 3,752,214 km (0.116 R)
• M23: 3,887,899 km (0.119 R)
• M24: 3,993,366 km (0.089 R)
• M25: 4,283,137 km (0.076 R)
• M26: 4,469,087 km (0.105 R)
• M27: 4,557,499 km (0.117 R)
• M28: 4,646,510 km (0.033 R)
• M29: 4,962,909 km (0.028 R)
• M30: 5,146,915 km (0.106 R)
• M31: 5,298,009 km (0.111 R)
• M32: 5,427,112 km (0.07 R)
• M33: 5,616,652 km (0.094 R)
• M34: 5,700,427 km (0.087 R)
• M35: 5,784,501 km (0.052 R)
• M36: 6,112,719 km (0.112 R)
• M37: 6,335,021 km (0.057 R)
• M38: 6,472,202 km (0.102 R)
• M39: 6,915,162 km (0.099 R)
• M40: 7,017,786 km (0.104 R)
• M41: 7,459,847 km (0.081 R)
• M42: 7,538,835 km (0.1 R)
• M43: 7,777,294 km (0.111 R)
• M44: 7,924,349 km (0.108 R)
• M45: 8,221,151 km (0.069 R)
• M46: 8,370,898 km (0.117 R)
• M47: 8,480,554 km (0.117 R)
• M48: 8,756,412 km (0.092 R)
• M49: 9,049,325 km (0.048 R)
• M50: 9,175,885 km (0.054 R)
• M51: 9,430,650 km (0.09 R)
• M52: 9,616,301 km (0.114 R)

Planet 5 - Gas Giant

Semi-Major Axis: 3.44 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657.5

Radius: 11.2

Gravity: 5.24 G

Time & Orbit

Eccentricity (e): 0.154

Orbit Range: 2.91 AU - 3.97 AU

Year: 4057 Days

Day: 11.3 Hours

Environment

Temp: -203 °C

Axial Tilt: 57.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (68)

Outer Limit: 53,743,499 km

• M1: 273,166 km (0.074 R)
• M2: 377,136 km (0.107 R)
• M3: 471,682 km (0.107 R)
• M4: 546,780 km (0.079 R)
• M5: 679,174 km (0.073 R)
• M6: 966,552 km (0.06 R)
• M7: 1,105,229 km (0.09 R)
• M8: 1,882,240 km (0.063 R)
• M9: 2,273,738 km (0.078 R)
• M10: 2,762,474 km (0.109 R)
• M11: 3,019,184 km (0.053 R)
• M12: 4,039,741 km (0.094 R)
• M13: 4,164,057 km (0.098 R)
• M14: 5,384,476 km (0.115 R)
• M15: 5,567,434 km (0.059 R)
• M16: 5,775,675 km (0.119 R)
• M17: 5,869,173 km (0.085 R)
• M18: 6,010,244 km (0.106 R)
• M19: 6,707,969 km (0.092 R)
• M20: 7,029,155 km (0.102 R)
• M21: 7,279,732 km (0.116 R)
• M22: 7,558,732 km (0.043 R)
• M23: 7,918,963 km (0.087 R)
• M24: 8,416,825 km (0.073 R)
• M25: 8,602,775 km (0.079 R)
• M26: 8,790,221 km (0.109 R)
• M27: 9,747,348 km (0.114 R)
• M28: 9,914,748 km (0.108 R)
• M29: 9,998,822 km (0.089 R)
• M30: 10,881,450 km (0.087 R)
• M31: 11,200,692 km (0.117 R)
• M32: 11,611,488 km (0.103 R)
• M33: 11,788,911 km (0.101 R)
• M34: 11,878,071 km (0.06 R)
• M35: 12,629,501 km (0.104 R)
• M36: 12,934,381 km (0.062 R)
• M37: 13,241,656 km (0.071 R)
• M38: 13,644,822 km (0.118 R)
• M39: 13,832,268 km (0.104 R)
• M40: 14,558,715 km (0.059 R)
• M41: 14,814,228 km (0.103 R)
• M42: 15,006,910 km (0.029 R)
• M43: 15,329,892 km (0.046 R)
• M44: 15,427,280 km (0.072 R)
• M45: 15,818,628 km (0.094 R)
• M46: 16,114,383 km (0.11 R)
• M47: 16,945,400 km (0.113 R)
• M48: 17,113,398 km (0.055 R)
• M49: 17,450,741 km (0.049 R)
• M50: 17,654,344 km (0.1 R)
• M51: 17,756,370 km (0.037 R)
• M52: 18,372,862 km (0.115 R)
• M53: 18,718,434 km (0.115 R)
• M54: 19,135,961 km (0.108 R)
• M55: 19,205,823 km (0.057 R)
• M56: 19,521,325 km (0.081 R)
• M57: 19,626,941 km (0.11 R)
• M58: 19,944,687 km (0.12 R)
• M59: 20,621,318 km (0.058 R)
• M60: 20,692,976 km (0.086 R)
• M61: 22,880,994 km (0.105 R)
• M62: 23,252,745 km (0.083 R)
• M63: 24,418,112 km (0.1 R)
• M64: 24,493,959 km (0.113 R)
• M65: 24,607,803 km (0.088 R)
• M66: 24,836,089 km (0.09 R)
• M67: 25,103,420 km (0.103 R)
• M68: 25,872,204 km (0.109 R)

Planet 6 - Ice Giant

Semi-Major Axis: 8.86 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 343.4

Radius: 3.8

Gravity: 23.78 G

Time & Orbit

Eccentricity (e): 0.243

Orbit Range: 6.71 AU - 11.01 AU

Year: 16768 Days

Day: 23.9 Hours

Environment

Temp: -226 °C

Axial Tilt: 33.9 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (95)

Outer Limit: 53,743,499 km

• M1: 48,919 km (0.105 R)
• M2: 109,206 km (0.098 R)
• M3: 187,895 km (0.11 R)
• M4: 298,897 km (0.061 R)
• M5: 398,828 km (0.08 R)
• M6: 702,362 km (0.107 R)
• M7: 937,081 km (0.091 R)
• M8: 1,497,026 km (0.113 R)
• M9: 1,570,179 km (0.064 R)
• M10: 1,669,512 km (0.077 R)
• M11: 2,059,963 km (0.095 R)
• M12: 2,391,920 km (0.045 R)
• M13: 2,535,086 km (0.101 R)
• M14: 2,950,968 km (0.115 R)
• M15: 3,580,924 km (0.111 R)
• M16: 3,646,149 km (0.096 R)
• M17: 4,079,684 km (0.102 R)
• M18: 4,113,792 km (0.043 R)
• M19: 4,182,158 km (0.059 R)
• M20: 4,354,644 km (0.1 R)
• M21: 4,389,351 km (0.095 R)
• M22: 4,994,774 km (0.099 R)
• M23: 6,125,285 km (0.096 R)
• M24: 6,164,330 km (0.114 R)
• M25: 6,479,383 km (0.096 R)
• M26: 6,558,969 km (0.095 R)
• M27: 6,638,854 km (0.116 R)
• M28: 6,719,039 km (0.05 R)
• M29: 6,840,063 km (0.094 R)
• M30: 7,455,359 km (0.118 R)
• M31: 7,622,460 km (0.089 R)
• M32: 8,217,112 km (0.097 R)
• M33: 8,476,365 km (0.066 R)
• M34: 8,650,796 km (0.095 R)
• M35: 9,360,189 km (0.082 R)
• M36: 10,552,035 km (0.075 R)
• M37: 12,476,762 km (0.088 R)
• M38: 13,835,709 km (0.087 R)
• M39: 13,989,645 km (0.067 R)
• M40: 14,767,404 km (0.07 R)
• M41: 15,029,799 km (0.056 R)
• M42: 17,238,761 km (0.106 R)
• M43: 18,183,920 km (0.045 R)
• M44: 18,352,368 km (0.065 R)
• M45: 18,408,766 km (0.032 R)
• M46: 18,465,015 km (0.026 R)
• M47: 18,577,961 km (0.061 R)
• M48: 21,295,706 km (0.086 R)
• M49: 21,592,059 km (0.11 R)
• M50: 21,710,989 km (0.11 R)
• M51: 21,830,069 km (0.108 R)
• M52: 21,949,448 km (0.107 R)
• M53: 22,009,288 km (0.111 R)
• M54: 23,827,051 km (0.075 R)
• M55: 24,567,561 km (0.084 R)
• M56: 25,503,744 km (0.116 R)
• M57: 25,881,479 km (0.083 R)
• M58: 25,944,609 km (0.09 R)
• M59: 26,388,017 km (0.113 R)
• M60: 26,451,596 km (0.097 R)
• M61: 26,833,968 km (0.08 R)
• M62: 27,668,725 km (0.084 R)
• M63: 28,251,558 km (0.059 R)
• M64: 29,035,002 km (0.075 R)
• M65: 29,891,749 km (0.097 R)
• M66: 30,156,986 km (0.099 R)
• M67: 31,427,670 km (0.113 R)
• M68: 31,968,018 km (0.112 R)
• M69: 32,103,553 km (0.114 R)
• M70: 33,882,871 km (0.053 R)
• M71: 35,273,383 km (0.11 R)
• M72: 35,905,135 km (0.11 R)
• M73: 35,975,446 km (0.088 R)
• M74: 37,037,441 km (0.102 R)
• M75: 37,751,023 km (0.065 R)
• M76: 38,974,584 km (0.111 R)
• M77: 39,046,989 km (0.094 R)
• M78: 40,064,853 km (0.092 R)
• M79: 41,091,543 km (0.111 R)
• M80: 41,165,295 km (0.113 R)
• M81: 42,052,709 km (0.038 R)
• M82: 42,722,310 km (0.118 R)
• M83: 43,470,598 km (0.092 R)
• M84: 43,620,794 km (0.076 R)
• M85: 43,921,636 km (0.115 R)
• M86: 45,893,934 km (0.094 R)
• M87: 46,046,823 km (0.064 R)
• M88: 47,739,972 km (0.105 R)
• M89: 47,817,463 km (0.041 R)
• M90: 49,845,562 km (0.089 R)
• M91: 50,554,207 km (0.11 R)
• M92: 50,791,170 km (0.11 R)
• M93: 51,107,569 km (0.094 R)
• M94: 52,300,313 km (0.095 R)
• M95: 52,380,049 km (0.098 R)

Kuiper Belt

Range: 30 - 58 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 538 - 19,192 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit